COMPATIBILITY: The Replacement Extractor Blade is compatible with for 600w and 900w blender. Models are listed below. 600w units number: NBR-0601, NBR-1201, -101, -101B, -101S; 900w units number: NB9-1301, -201. We don't claim these are original for . It is only used to prove the compatibility of accessories NOT FIT FOR: Not compatible with for (-1101 250Watts), for RX(1700 ), for pro+(1200 ), for Lean (1200 ), for (200 ), and for . Please check your blender model before purchasing POWERFUL STAINLESS STEEL EXTRACTOR : The high-speed blade is made of food-grade stainless steel and sealed with silicone rubber gaskets. More and no leakage, easy to clean. Use cyclonic action to easily break down tough ingredients. Effortlessly create your favorite smoothies, omelets, snacks and nut butters TIP FOR USE: The blade comes with a pre-installed Silicone Rubber Gasket O Ring. During portation, the O Ring may become loose. Please it is snugly in place before use for optimal performance. Additionally, please check the black gear at the bottom of the blade. Can be screwed on counterclockwise in case of looseness. We'd like to address any issues or concerns you have Color: As Shown Material: Plastic+Metal Package Contents: 2 x Replacement Extractor Blade 2 x Silicone Rubber washer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.